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3 years ago

The two lines graphed on the coordinate grid each represent an

Mathematics

1 answer:

shusha [124]3 years ago

7 0

9514 1404 393

Answer:

C. (-4, -3)

Step-by-step explanation:

The point where the lines cross is the solution to both equations. That point is in the third quadrant, where both coordinate values are negative.

The x-coordinate of the point is listed first, so the solution is ...

(x, y) = (-4, -3)

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When fractions share the same number on the bottom they have a?

Snezhnost [94]

Fractions that have the same number on the bottom have a "common denominator."

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4 years ago

Find the uncertainty in a calculated average speed from the measurements of distance and time. Average speed depends on distance

zzz [600]

Answer:

$\frac{\Delta v}{v}=0.426$

Step-by-step explanation:

you have that the average sped is given by the following formula:

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Δv: uncertainty in speed

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t: time = 1.7s

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$\frac{\Delta v}{v}=\sqrt{(\frac{0.9}{8.1})^2+(\frac{0.7}{1.7})^2}\\\\\frac{\Delta v}{v}=0.426$

Hence, the relation between the uncertainty in the average velocity is 0.426

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3 years ago

Solve. 3(4x + 2x) = 8

shepuryov [24]

If you would like to solve the equation 3 * (4 * x + 2 * x) = 8, you can do this using the following steps:

3 * (4 * x + 2 * x) = 8
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4 years ago

Read 2 more answers

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alukav5142 [94]

Answer:

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Step-by-step explanation:

I looked it up

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3 years ago

Joe has read 20% of a book. He has 16 more pages to finish. How many pages are there in the book?

andrey2020 [161]

Answer:

Step-by-step explanation:

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3 years ago